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Urban planning works to design a city so that it can be used effectively by its people. Find out more about how urban planning works.

Learn the home remedies to fight high blood pressure, and reduce the chance of strokes, blindness, kidney failure, and heart failure.

Nutrition is of vital importance while you are pregnant. Learn how important weight gain is during pregnancy and what foods to avoid.

Without a doubt, Einstein was a genius. They're easy to spot, but it's difficult to explain exactly what makes a person a genius. Learn why.

Pirates have sailed the seas for hundreds of years. Learn about pirates and find out if you have what it takes to live the pirate lifestyle.

Suicide bombers use a unique form of terrorism in order to advance their message. Learn about suicide bombers.

The periodic table currently organizes more than 100 named elements and several unnamed ones. Learn about the periodic table.

Extremophiles are organisms that live in "extreme" environments. Learn why extremophiles are remarkable, not only because of their habitats.

Friendster was one of the Web sites to bring social networking into mass culture. See how Friendster connects you to people and other Friendsters.

Plasma converters generate electricity for our homes by burning trash. Learn about plasma converters and see pictures of plasma converters plants.

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